From 3c42f0c3dde8feb59fc87df45cadb847d5511c0a Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Thu, 15 Sep 2005 02:01:45 -0500 Subject: [PATCH] drivers/input/keyboard: convert to dynamic input_dev allocation Input: convert drivers/input/keyboard to dynamic input_dev allocation This is required for input_dev sysfs integration Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- drivers/input/keyboard/corgikbd.c | 74 +++++++++++++++++++++------------------ 1 file changed, 39 insertions(+), 35 deletions(-) (limited to 'drivers/input/keyboard/corgikbd.c') diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c index cd4b6e79501..564bb365f6f 100644 --- a/drivers/input/keyboard/corgikbd.c +++ b/drivers/input/keyboard/corgikbd.c @@ -70,8 +70,7 @@ static unsigned char corgikbd_keycode[NR_SCANCODES] = { struct corgikbd { unsigned char keycode[ARRAY_SIZE(corgikbd_keycode)]; - struct input_dev input; - char phys[32]; + struct input_dev *input; spinlock_t lock; struct timer_list timer; @@ -147,7 +146,7 @@ static void corgikbd_scankeyboard(struct corgikbd *corgikbd_data, struct pt_regs spin_lock_irqsave(&corgikbd_data->lock, flags); if (regs) - input_regs(&corgikbd_data->input, regs); + input_regs(corgikbd_data->input, regs); num_pressed = 0; for (col = 0; col < KB_COLS; col++) { @@ -169,14 +168,14 @@ static void corgikbd_scankeyboard(struct corgikbd *corgikbd_data, struct pt_regs scancode = SCANCODE(row, col); pressed = rowd & KB_ROWMASK(row); - input_report_key(&corgikbd_data->input, corgikbd_data->keycode[scancode], pressed); + input_report_key(corgikbd_data->input, corgikbd_data->keycode[scancode], pressed); if (pressed) num_pressed++; if (pressed && (corgikbd_data->keycode[scancode] == CORGI_KEY_OFF) && time_after(jiffies, corgikbd_data->suspend_jiffies + HZ)) { - input_event(&corgikbd_data->input, EV_PWR, CORGI_KEY_OFF, 1); + input_event(corgikbd_data->input, EV_PWR, CORGI_KEY_OFF, 1); corgikbd_data->suspend_jiffies=jiffies; } } @@ -185,7 +184,7 @@ static void corgikbd_scankeyboard(struct corgikbd *corgikbd_data, struct pt_regs corgikbd_activate_all(); - input_sync(&corgikbd_data->input); + input_sync(corgikbd_data->input); /* if any keys are pressed, enable the timer */ if (num_pressed) @@ -249,9 +248,9 @@ static void corgikbd_hinge_timer(unsigned long data) if (hinge_count >= HINGE_STABLE_COUNT) { spin_lock_irqsave(&corgikbd_data->lock, flags); - input_report_switch(&corgikbd_data->input, SW_0, ((sharpsl_hinge_state & CORGI_SCP_SWA) != 0)); - input_report_switch(&corgikbd_data->input, SW_1, ((sharpsl_hinge_state & CORGI_SCP_SWB) != 0)); - input_sync(&corgikbd_data->input); + input_report_switch(corgikbd_data->input, SW_0, ((sharpsl_hinge_state & CORGI_SCP_SWA) != 0)); + input_report_switch(corgikbd_data->input, SW_1, ((sharpsl_hinge_state & CORGI_SCP_SWB) != 0)); + input_sync(corgikbd_data->input); spin_unlock_irqrestore(&corgikbd_data->lock, flags); } @@ -287,16 +286,21 @@ static int corgikbd_resume(struct device *dev, uint32_t level) static int __init corgikbd_probe(struct device *dev) { - int i; struct corgikbd *corgikbd; + struct input_dev *input_dev; + int i; corgikbd = kzalloc(sizeof(struct corgikbd), GFP_KERNEL); - if (!corgikbd) + input_dev = input_allocate_device(); + if (!corgikbd || !input_dev) { + kfree(corgikbd); + input_free_device(input_dev); return -ENOMEM; + } - dev_set_drvdata(dev,corgikbd); - strcpy(corgikbd->phys, "corgikbd/input0"); + dev_set_drvdata(dev, corgikbd); + corgikbd->input = input_dev; spin_lock_init(&corgikbd->lock); /* Init Keyboard rescan timer */ @@ -311,28 +315,30 @@ static int __init corgikbd_probe(struct device *dev) corgikbd->suspend_jiffies=jiffies; - init_input_dev(&corgikbd->input); - corgikbd->input.private = corgikbd; - corgikbd->input.name = "Corgi Keyboard"; - corgikbd->input.dev = dev; - corgikbd->input.phys = corgikbd->phys; - corgikbd->input.id.bustype = BUS_HOST; - corgikbd->input.id.vendor = 0x0001; - corgikbd->input.id.product = 0x0001; - corgikbd->input.id.version = 0x0100; - corgikbd->input.evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_PWR) | BIT(EV_SW); - corgikbd->input.keycode = corgikbd->keycode; - corgikbd->input.keycodesize = sizeof(unsigned char); - corgikbd->input.keycodemax = ARRAY_SIZE(corgikbd_keycode); - memcpy(corgikbd->keycode, corgikbd_keycode, sizeof(corgikbd->keycode)); + + input_dev->name = "Corgi Keyboard"; + input_dev->phys = "corgikbd/input0"; + input_dev->id.bustype = BUS_HOST; + input_dev->id.vendor = 0x0001; + input_dev->id.product = 0x0001; + input_dev->id.version = 0x0100; + input_dev->cdev.dev = dev; + input_dev->private = corgikbd; + + input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_PWR) | BIT(EV_SW); + input_dev->keycode = corgikbd->keycode; + input_dev->keycodesize = sizeof(unsigned char); + input_dev->keycodemax = ARRAY_SIZE(corgikbd_keycode); + for (i = 0; i < ARRAY_SIZE(corgikbd_keycode); i++) - set_bit(corgikbd->keycode[i], corgikbd->input.keybit); - clear_bit(0, corgikbd->input.keybit); - set_bit(SW_0, corgikbd->input.swbit); - set_bit(SW_1, corgikbd->input.swbit); + set_bit(corgikbd->keycode[i], input_dev->keybit); + clear_bit(0, input_dev->keybit); + set_bit(SW_0, input_dev->swbit); + set_bit(SW_1, input_dev->swbit); + + input_register_device(corgikbd->input); - input_register_device(&corgikbd->input); mod_timer(&corgikbd->htimer, jiffies + HINGE_SCAN_INTERVAL); /* Setup sense interrupts - RisingEdge Detect, sense lines as inputs */ @@ -349,8 +355,6 @@ static int __init corgikbd_probe(struct device *dev) for (i = 0; i < CORGI_KEY_STROBE_NUM; i++) pxa_gpio_mode(CORGI_GPIO_KEY_STROBE(i) | GPIO_OUT | GPIO_DFLT_HIGH); - printk(KERN_INFO "input: Corgi Keyboard Registered\n"); - return 0; } @@ -365,7 +369,7 @@ static int corgikbd_remove(struct device *dev) del_timer_sync(&corgikbd->htimer); del_timer_sync(&corgikbd->timer); - input_unregister_device(&corgikbd->input); + input_unregister_device(corgikbd->input); kfree(corgikbd); -- cgit v1.2.3